422598820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97373}}^1$

素因数の和:97420

約数の個数: 48

約数和(自身を含む): 1046965248

約数和(自身を除く): 624366428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 97373, 194746, 389492, 486865, 681611, 973730, 1363222, 1947460, 2726444, 3018563, 3408055, 6037126, 6816110, 12074252, 13632220, 15092815, 21129941, 30185630, 42259882, 60371260, 84519764, 105649705, 211299410, 422598820]

約数ペア:

[(1, 422598820), (2, 211299410), (4, 105649705), (5, 84519764), (7, 60371260), (10, 42259882), (14, 30185630), (20, 21129941), (28, 15092815), (31, 13632220), (35, 12074252), (62, 6816110), (70, 6037126), (124, 3408055), (140, 3018563), (155, 2726444), (217, 1947460), (310, 1363222), (434, 973730), (620, 681611), (868, 486865), (1085, 389492), (2170, 194746), (4340, 97373)]